155492505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{493627}}^1$

素因数の和:493645

約数の個数: 24

約数和(自身を含む): 308023872

約数和(自身を除く): 152531367

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 493627, 1480881, 2468135, 3455389, 4442643, 7404405, 10366167, 17276945, 22213215, 31098501, 51830835, 155492505]

約数ペア:

[(1, 155492505), (3, 51830835), (5, 31098501), (7, 22213215), (9, 17276945), (15, 10366167), (21, 7404405), (35, 4442643), (45, 3455389), (63, 2468135), (105, 1480881), (315, 493627)]